view .hg-to-bk @ 16668:57eec263d48b

[IA64] xenoprof: various fix on linux-xen/perfmon.c

Various fixes on xen/arch/ia64/linux-xen/perfmon.c
- Fix starting/stopping sampling.
So far IPI is used. but psr.pp isn't preserved when nested interrupt case
with VTi domain. Instead timer is used.
- Redefines ia64_set_pmc() to enable sampling of all xen VMM/guest
kernel/guest user process. It supports only generic pmc/pmd.
- Twist xenpfm_write_pmcs()
It is also used when turning on pmcs. So bailing out when error is not
appropriate. Even when error occures, it should continue to update next
cpu's pmcs.
- Add gdprintk(XENLOG_DEUBG) and BUG_ON()s.

Signed-off-by: Isaku Yamahata <>
author Alex Williamson <>
date Mon Dec 17 09:45:53 2007 -0700 (2007-12-17)
parents f3123052268f
children c6c0f98bf7d3 ba107a7380bc
line source
1 #!/bin/sh
2 exit 0